(think of it as the room that never gets cleaned)

Let’s play with live data

What happens when you take away the quality assurance team in a software development operation? Fewer, not more errors, along with a vastly quicker development cycle.

That, at least, has been the experience at Yahoo, according to Amotz Maimon, the company’s chief architect, and Jay Rossiter, senior vice president of science and technology. After some small changes in development processes in 2013, and a larger push from mid-2014 to the first quarter of 2015, software engineering at Yahoo underwent a sea change. The effort was part of a program Yahoo calls Warp Drive: a shift from batch releases of code to a system of continuous delivery. Software engineers at Yahoo are no longer permitted to hand off their completed code to another team for cross checking. Instead, the code goes live as-is; if it has problems, it will fail and shut down systems, directly affecting Yahoo’s customers.